A garden flower bed watering equipment that sprays by detecting deep humidity pressure

Abstract

The invention discloses a garden flower bed watering device which sprays by detecting the deep humidity pressure. When the block dries out, it will press the outer frame of the hose. At this time, the movable bump will press the pressure sensing line, and the pressure sensing line will transmit the signal to the starter, which can accurately detect the soil moisture near the roots of flowers and plants, and then precisely control the timing of watering. , to prevent excessive watering, slide the slider to the right, turn the lever counterclockwise, and then rotate the extrusion runner counterclockwise, so that the extrusion runner squeezes the driven block, and the telescopic pipe is compressed to narrow the pipe. In turn, the water pressure at the right end of the telescopic tube is increased, and the spray is further away. At the same time, when the telescopic tube changes the water pressure, the water flow will become unstable, and part of the water flow will directly flow down the nozzle, thereby making the spraying area more comprehensive. , can be near or far, reducing the number of installations of rotary sprinklers.

Description

Technical field [0001] The present invention is a garden flower bed watering equipment sprayed by detecting deep humidity pressure, belonging to the field of garden watering devices. Background technique [0002] In the garden flower beds in each residential area, there is generally installed watering equipment, take rotary spraying, and other soil moisture sensing devices are installed, placed on the soil surface, but the watering equipment is sprayed when spraying, generally more Close to the center, the less water, and the rhizome of the flowers is deep in the surface of thirty cm, dry the soil surface, but the underground is moist. If water is water, there will be excessive moisture, causing rhizome to death. [0003] But existing garden flower bed water equipment has the following drawbacks: [0004] 1. Watering equipment is spraying when spraying, it is normal to get close to the center, the less water, so the flowers of the watering equipment are often done yellow, or even...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a garden flower bed watering equipment that sprays by detecting the deep humidity pressure, so as to solve the problem that when the watering equipment is rotating and spraying, it always sprays at a constant pressure. Generally, the closer to the center, the less water Therefore, the flowers and plants close to the irrigation equipment are often yellow or even dead due to insufficient water. The rhizomes of the flowers and plants are 30 cm deep into the ground. The soil surface is dry, but the ground is wet. The soil moisture sensor placed on the soil surface only senses the surface humidity. , if you water at this time, there will be too much water, which will cause hypoxia in the rhizomes and cause the death of flowers and plants

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